:root{--paper:#F3EFE4;--paper-2:#EAE4D3;--ink:#15173B;--indigo:#24276B;--marigold:#F3A712;--rust:#B23A1E;--muted:#56577A;--on-indigo:#D9D7EC;--track:#EAE4D3;--maxw:1100px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--paper:#15173B;--paper-2:#1E2150;--ink:#F3EFE4;--indigo:#0E1030;--muted:#B7B6D3;--track:#2A2D66;--rust:#F08A6C}}
html{scroll-behavior:smooth;scroll-padding-top:72px}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--paper);color:var(--ink);font:17px/1.62 "Hanken Grotesk",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:"Bricolage Grotesque","Hanken Grotesk",system-ui,sans-serif;font-weight:800;line-height:1.02;letter-spacing:-.015em}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.label{font-family:"Space Mono",ui-monospace,monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.mark{background:var(--marigold);color:#15173B;padding:.02em .16em;display:inline-block;transform:rotate(-1.2deg)}
header.nav{background:var(--paper);border-bottom:2px solid var(--ink);position:sticky;top:0;z-index:30}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:22px;letter-spacing:-.02em;display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.brand .sq{width:16px;height:16px;background:var(--marigold);border:2px solid var(--ink)}
nav.menu{display:flex;gap:6px 20px;flex-wrap:wrap;align-items:center}
nav.menu a{font-family:"Space Mono",monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;color:var(--muted)}
nav.menu a:hover{color:var(--rust)}
nav.menu a.btn,nav.menu a.btn:hover{color:var(--paper)}
.btn{display:inline-block;font-family:"Space Mono",monospace;font-weight:700;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;padding:12px 18px;border:2px solid var(--ink);background:var(--ink);color:var(--paper);box-shadow:4px 4px 0 0 var(--marigold);transition:transform .14s ease,box-shadow .14s ease}
.btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 0 var(--marigold)}
.btn.s{background:var(--paper);color:var(--ink)}
.btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}
.hero{padding:62px 0 48px;border-bottom:2px solid var(--ink)}
.hero .ey{display:inline-flex;align-items:center;gap:12px;color:var(--rust);margin-bottom:24px}
.hero .ey::before{content:"";width:40px;height:3px;background:var(--rust)}
.hero h1{font-size:clamp(38px,7vw,84px);max-width:16ch}
.hero .lede{margin-top:26px;font-size:clamp(17px,2vw,21px);max-width:60ch;color:var(--muted)}
.stats{background:var(--indigo);color:#F3EFE4;border-bottom:2px solid var(--ink)}
.stats .grid{display:grid;grid-template-columns:repeat(3,1fr)}
@media (max-width:760px){.stats .grid{grid-template-columns:1fr}.stats .s{border-right:0!important;border-bottom:1px solid rgba(243,239,228,.2)}}
.stats .s{padding:36px 28px;border-right:1px solid rgba(243,239,228,.2);border-bottom:1px solid rgba(243,239,228,.2)}
.stats .n{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:clamp(40px,5.4vw,64px);color:var(--marigold);line-height:.95}
.stats .n .u{display:block;font-size:.2em;letter-spacing:.12em;text-transform:uppercase;color:#F3EFE4;margin-top:10px;font-family:"Space Mono",monospace;font-weight:400}
.stats .l{margin-top:12px;font-size:15px;color:#D9D7EC;max-width:34ch;line-height:1.5}
.ticker{background:var(--marigold);color:#15173B;border-bottom:2px solid var(--ink);overflow:hidden;white-space:nowrap}
.ticker .track{display:inline-block;padding:12px 0;animation:tick 40s linear infinite;font-family:"Space Mono",monospace;font-weight:700;font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.ticker span{margin:0 22px}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.ticker .track{animation:none}.btn{transition:none}}
section.block{padding:64px 0;border-bottom:2px solid var(--ink)}
section.block .wrap>p{max-width:68ch;margin-bottom:18px}
.head{display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:start;margin-bottom:30px}
.head .idx{font-family:"Space Mono",monospace;font-weight:700;font-size:13px;color:var(--rust);padding-top:8px;letter-spacing:.04em;white-space:nowrap}
.head h2{font-size:clamp(28px,4.4vw,46px);max-width:22ch}
@media (max-width:640px){.head{grid-template-columns:1fr;gap:8px}.head .idx{white-space:normal}}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:0;border:2px solid var(--ink);margin:24px 0}
.card{padding:26px 24px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);margin:0 -2px -2px 0}
.card .k{font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--rust);margin-bottom:8px}
.card .big{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:clamp(30px,4vw,44px);line-height:1}
.card h3{font-size:22px;margin-bottom:8px}
.card p{font-size:15.5px;color:var(--muted);line-height:1.5}
.callout{border-left:6px solid var(--marigold);background:var(--paper-2);padding:20px 24px;margin:26px 0;max-width:70ch}
.callout .tags{font-family:"Space Mono",monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--rust);margin-top:10px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0;border:2px solid var(--ink);margin:24px 0}
.step{padding:24px 22px;border-right:2px solid var(--ink)}
.step:last-child{border-right:0}
@media (max-width:700px){.step{border-right:0;border-bottom:2px solid var(--ink)}.step:last-child{border-bottom:0}}
.step .num{font-family:"Space Mono",monospace;font-size:12px;color:var(--rust);font-weight:700}
.step h3{font-size:24px;margin:6px 0}
.step p{font-size:15px;color:var(--muted);line-height:1.5}
.quote{background:var(--marigold);color:#15173B;border-bottom:2px solid var(--ink)}
.quote .inner{padding:60px 0}
.quote blockquote{font-family:"Bricolage Grotesque",sans-serif;font-weight:700;font-size:clamp(25px,4vw,44px);line-height:1.08;max-width:24ch;letter-spacing:-.015em}
.pay{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:start;margin-top:20px}
@media (max-width:700px){.pay{grid-template-columns:1fr}}
.pay dl{display:grid;grid-template-columns:auto 1fr;gap:8px 20px;font-size:16px}
.pay dt{font-family:"Space Mono",monospace;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-top:4px}
.pay img,.pay svg{width:200px;height:200px;border:2px solid var(--ink);background:#fff;padding:8px}
footer{background:#15173B;color:#F3EFE4;padding:54px 0 64px}
footer .brand{color:#F3EFE4;margin-bottom:20px}
footer .brand .sq{border-color:#F3EFE4}
footer p{max-width:72ch;font-size:15px;color:#D9D7EC;margin-bottom:12px}
footer .cols{display:flex;gap:40px;flex-wrap:wrap;margin:18px 0}
footer .cols a{display:block;font-size:15px;margin-bottom:6px;text-decoration:none;color:#F3EFE4}
footer .cols .h{font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--marigold);margin-bottom:8px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) footer{background:#0B0C24}}
footer a{color:inherit}footer .cols a:hover,footer p a:hover{color:#F3A712}
/* theory of change */
.layer{display:grid;grid-template-columns:130px 1fr;gap:0;border:2px solid var(--ink);margin-bottom:-2px}
@media (max-width:760px){.layer{grid-template-columns:1fr}}
.layer .lab{background:var(--indigo);color:#F3EFE4;padding:18px;font-family:"Space Mono",monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;display:flex;align-items:center}
.layer .body{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.layer .cell{padding:18px 20px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);margin:0 -2px -2px 0}
.layer .cell h3{font-size:18px;margin-bottom:6px}
.layer .cell p{font-size:14.5px;color:var(--muted);line-height:1.5}
.layer.impact .cell{background:var(--marigold);color:#15173B}
.layer.impact .cell p{color:#15173B}
.assume{border:2px solid var(--ink);padding:22px 24px;margin-top:30px}
.assume h3{font-size:22px;margin-bottom:10px}
.assume dt{font-family:"Space Mono",monospace;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--rust);margin-top:12px}
.assume dd{font-size:15.5px;max-width:70ch}
.note{font-family:"Space Mono",monospace;font-size:12px;color:var(--muted);margin-top:14px;max-width:80ch}

/* tooltip */
.tip{position:relative;border-bottom:2px dotted currentColor;cursor:help;display:inline-block}
.tip::after{content:attr(data-tip);position:absolute;left:0;top:calc(100% + 10px);z-index:20;width:min(280px,80vw);padding:10px 12px;background:var(--ink);color:var(--paper);font:400 13px/1.45 "Hanken Grotesk",system-ui,sans-serif;letter-spacing:0;text-transform:none;border:2px solid var(--marigold);opacity:0;visibility:hidden;transition:opacity .12s ease;pointer-events:none}
.tip:hover::after,.tip:focus::after{opacity:1;visibility:visible}